Jeep›Liberty›2005›2.4L/jeep/liberty/2005/2-4l/

KJ platform

2005 Jeep Liberty — 2.4L

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2005 Liberty 2.4L.

Body SUVEngine 2.4LTransmission Manual 6-spd

Built on the KJ platform, the 2005 Jeep Liberty SUV utilizes a 2.4L engine matched to a 6-speed manual transmission. Maintenance specifications call for 5 quarts of 5W-30 API oil with a filter, while EPA fuel economy ratings stand at 18/24/20 mpg. Across the 2000-2012 model run, this year records 1118 total owner complaints and 8 recalls, with suspension identified as the top complaint area. Since the 2002 model year peaked at 1807 complaints and the 2000 model year recorded the lowest at 6, the 2005 Liberty's total places it between the extremes of the model's complaint history.

Model year2005 2004 2003

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity5 qt w/ filterOEM · verified

Engine oil type5W-30 APIOEM · verified

Lug nut torque95 ft-lbsOEM · verified

EPA fuel economy18/24/20 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 34 · 600 CCA battery, OE oil filter 04781452BF. Note the factory fuel filter is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 34 · 600 CCAOEM · verified

Tire sizeP235-65R17OEM · verified

Wheel / rim7.5-JJ inOEM · verified

OE service part numbers OEM · verified

Engine oil filter	04781452BF alt 05003558AB
Engine air filter	05018777AC alt 05019443AA
Fuel filter	52129238AA discontinued
Spark plug	SPZFR6F11G alt 68303920AA
Battery	BB34F101AA alt 55360639AA
Front wiper blades	05066974AA alt 05066973AC
Serpentine belt	05072437AC alt 05281351AC
Thermostat	68174083AA alt 53010552AC

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

Transmission

Manual 6-spd

Dimensions & weight NHTSA vPIC

Overall length	166.1 in
Overall width	71.7 in
Overall height	70.5 in
Wheelbase	104.3 in
Curb weight	4043 lb
Track (front / rear)	60.2 / 59.8 in
Weight distribution (front / rear)	55/45

Ratings & economy EPA / vPIC

EPA city / highway / combined	18 / 24 / 20 mpg
Drivetrain	Rear-Wheel Drive
Recommended fuel	Regular Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 5 qt w/ filter of 5W-30 API engine oil, Front: 80W-; Rear: 198RB in the differential, DOT 3 brake fluid. Torque lug nuts to 95 ft-lbs, the oil drain plug to 20.0 ft-lbs. The firing order is 1-3-4-2.

Lubricants & capacities

Automatic Transmission Fluid	ATF+4
Automatic Transmission Fluid Capacity	4
Automatic Transmission Fluid	ATF+4
Automatic Transmission Fluid Capacity	5
Brake Fluid	DOT 3
Differential Gear Oil	Front: 80W-; Rear: 198RB
Differential Gear Oil Capacity	2.6 Pints mvc Front
Differential Gear Oil	Front: 80W-; Rear: 198RB

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs	M6 Bolts: 9 ft-lbs, M8 Bolts: 18 ft-lbs
Crankshaft Pulley and/or Damper Bolts	100 ft-lbs
Crankshaft Pulley and/or Damper Bolts	129 ft-lbs
Engine Flywheel Bolts	70 ft-lbs
Intake Manifold to Engine Bolts	20.8 ft-lbs
Exhaust Manifold to Cylinder Head Bolts	14.5 ft-lbs
Engine Oil Pan Drain Plug	20.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs	21 ft-lbs

Chassis torques

Lug Nuts	95 ft-lbs
Front Wheel Hub	100 ft-lbs

Ignition

Cylinder Firing Order	1-3-4-2
Spark Plug Manufacturer	Champion
Spark Plug Gap	0.048-0.053 in
Spark Plug Torque	11.0 ft-lbs

Battery & A/C

Refrigerant	R134a
Refrigerant Capacity	1.63 lbs
Oil Group	PAG
Oil Type	SP-15
Oil Capacity	8.00 oz
Standard BCI Group Number	34
Standard BCI Cranking Performance	600 cca

Service checks

Regulated Fuel System Pressure (With Vacuum)	47-51 psi
Injector Primary Resistance	10.8-13.2 @ 68 degreesF ohms
Engine Compression	170-225 psi
Engine Oil Pressure	25-80 psi
Engine Oil Pressure RPM	3000 rpm
Intake Valve Lash	Hydraulic in
Exhaust Valve Lash	Hydraulic in

Brakes

Torque Caliper to Bracket	11 ft-lbs / 18 ft-lbs
Minimum Pad Thickness	0.030 in
Minimum Shoe Thickness	0.030
Rotor Max Parallel Variation	0.0006 in / 0.0007 in
Rotor Runout Limit	0.004 in
Rotor Nominal Thickness From	1.102 in / 0.472 in
Rotor Nominal Thickness To	1.102 in / 0.472 in
Rotor Minimum Machining	1.024 in / 0.433 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages

15 ft. lbs., Step 2: 90

15 ft. lbs

Cylinder Head — tightening sequence 4 stages

Prep Coat bolt threads with clean engine oil

1	25 ft. lbs.	25 ft. lbs
2	50 ft. lbs.	50 ft. lbs
3	50 ft. lbs.	50 ft. lbs
4	90

Main Bearings — tightening sequence 1 stages

20 ft. lbs., Step 2: 45

20 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 6,000 mi; spark plugs every 60,000 mi.

Every 6,000 mi	Engine Oil (drain & refill)
Every 18,000 mi	Brake Linings (inspect)
Every 60,000 mi	Accessory Drive Belt (inspect) · PCV Valve (inspect) · Spark Plug Wires (replace)
Every 62,500 mi	Drive Belt (replace)
Every 100,000 mi	Timing Belt Idler Pulley (replace)
At 120,000 mi	Timing Belt (replace)

Owner how-tos

Condensed service procedures for routine maintenance. Procedures that require dealer diagnostic equipment are identified and summarized only.

Common procedures

Key fob — remote (RKE) programming programming new fob buttons Dealer tool OEM · verified

Tool required	DRBIII scan tool (dealer / locksmith)
Why	Transmitter codes are written into the receiver in the passenger door module

Anti-theft (SKIS) — module initialization after immobilizer module replacement Dealer tool OEM · verified

When needed	After Sentry Key Immobilizer Module (SKIM) replacement
Tool required	DRBIII scan tool
Also required	The vehicle's four-digit PIN code

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The 2005 Jeep Liberty sits near the midpoint of its first-generation lifecycle, with federal complaint volumes that are elevated but slightly improved from the 2002–2004 peak (1,118 vs. 1,100–1,807). Recalls drop to eight from the 13–14 seen in the preceding three years, while investigations and TSBs remain steady at five and 78, respectively—suggesting some stabilization of early-build issues. However, suspension, fuel system, and powertrain complaints dominate the 2005 data, mirroring trends from 2002–2006, and fire-related complaints (27) persist at levels comparable to adjacent years. Compared to the 2007–2009 decline in complaints and recalls, the 2005 model still reflects the higher-risk phase of this generation. While not the worst year, the 2005 Liberty carries above-average reliability concerns; buyers should prioritize thorough pre-purchase inspections, particularly of suspension and fuel system components.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

1,118

Owner complaints

73 involved a crash · 27 a fire

NHTSA crash-test rating federal NCAP · out of 5 stars

Rollover★★★★★

Owner complaints by model year NHTSA · this generation & adjacent

’00 ’01 ’02 ’03 ’04’05’06 ’07 ’08 ’09 ’10 ’11 ’12

Owner complaints filed with NHTSA, by component

All 1,118 complaints on record, top 8 components.

Suspension215

Fuel/Propulsion System140

Fuel System, Gasoline114

Power Train64

Fuel System, Gasoline,Structure62

Visibility57

Structure,Fuel/Propulsion System40

Seat Belts24

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 8 campaigns on record for this vehicle.

18V278000Suspension:RearReported 01/05/2018

Chrysler (FCA US LLC) is recalling certain 2004-2007 Jeep Liberty vehicles. The rear suspension lower control arms can fracture due to excessive corrosion, causing a loss of vehicle control. Remedy: Chrysler will notify owners, and dealers will replace the rear lower control arms, free of charge. The recall began June 26, 2018. Owners may contact Chrysler customer service at…

12V085000Suspension:RearReported 05/03/2012

IN JUNE 2012, CHRYSLER EXPANDED THIS RECALL TO INCLUDE MODEL YEAR 2006 AND 2007 JEEP LIBERTY VEHICLES, REPRESENTING AN ADDITIONAL 137,176 VEHICLES. THIS RECALL NOW CONCERNS CERTAIN MY 2004-2007 JEEP LIBERTY VEHICLES… Remedy: CHRYSLER WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE REAR LOWER CONTROL ARMS ON ALL AFFECTED VEHICLES ORIGINALLY SOLD IN, OR CURRENTLY REGISTERED IN, CONNECTICUT, DELAWARE…

Technical service bulletins NHTSA · verified

Showing 5 of 78 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
9004009	2021-04-07	Power Train	Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles…
9004009	2021-03-31	Power Train	Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles…
9001784	2021-02-22	Power Train	Mechanical rocker arm, intake, 1.7 ratio.
9001784	2021-02-22	Equipment	Mechanical rocker arm, intake, 1.7 ratio.
9004275	2020-07-22	Electrical System	KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420

Catalyst system efficiency below threshold — Bank 1

P0300

Random / multiple cylinder misfire detected

P0171

System too lean — Bank 1

P0455

Evaporative emission system leak detected — large leak

P0128

Coolant thermostat below regulating temperature

P0442

Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN

Decode a VIN to confirm the transmission and build data for a specific Liberty. OEM

Build data

Plant, GVWR class, engine and body data for any 17-character VIN.

Recalls

Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Group 34 battery Vehicles taking 5 qt w/ filter KJ-platform vehicles Engine oil filter 04781452BF Engine air filter 05018777AC Fuel filter 52129238AA Spark plug SPZFR6F11G

Reference guides

Cross-vehicle references for the kinds of data on this page.

Vehicle recalls & TSBs OBD-II trouble codes Torque specifications Maintenance schedules Fluid capacities & specs

Frequently asked

How much oil does the 2005 Liberty 2.4L take?

5 qt w/ filter of 5W-30 API, per the factory manual.

Does the 2005 Liberty have open recalls?

NHTSA lists 8 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the 2.4L get?

EPA figures are 18 city / 24 highway / 20 combined mpg.